<?
if (!check_perms('site_admin_forums')) {
    error(403);
}

if (empty($_GET['postid']) || !is_number($_GET['postid'])) {
    die();
}

$PostID = $_GET['postid'];

if (!isset($_GET['depth']) || !is_number($_GET['depth'])) {
    die();
}

$Depth = $_GET['depth'];

if (empty($_GET['type']) || !in_array($_GET['type'], array('forums', 'collages', 'requests', 'torrents', 'artist'))) {
    die();
}
$Type = $_GET['type'];

$Edits = $Cache->get_value($Type . '_edits_' . $PostID);
if (!is_array($Edits)) {
    $DB->query("
		SELECT EditUser, EditTime, Body
		FROM comments_edits
		WHERE Page = '$Type' AND PostID = $PostID
		ORDER BY EditTime DESC");
    $Edits = $DB->to_array();
    $Cache->cache_value($Type . '_edits_' . $PostID, $Edits, 0);
}

list($UserID, $Time) = $Edits[$Depth];
if ($Depth != 0) {
    list(,, $Body) = $Edits[$Depth - 1];
} else {
    //Not an edit, have to get from the original
    switch ($Type) {
        case 'forums':
            //Get from normal forum stuffs
            $DB->query("
				SELECT Body
				FROM forums_posts
				WHERE ID = $PostID");
            list($Body) = $DB->next_record();
            break;
        case 'collages':
        case 'requests':
        case 'artist':
        case 'torrents':
            $DB->query("
				SELECT Body
				FROM comments
				WHERE Page = '$Type' AND ID = $PostID");
            list($Body) = $DB->next_record();
            break;
    }
}
?>
<div class="HtmlText">
    <?= Text::full_format($Body) ?>
</div>
<br />
<br />
<span class="last_edited">
    <? if ($Depth < count($Edits)) { ?>

        <a href="#edit_info_<?= $PostID ?>" onclick="LoadEdit('<?= $Type ?>', <?= $PostID ?>, <?= ($Depth + 1) ?>); return false;">&laquo;</a>
        <?= (($Depth == 0) ? 'Last edited by' : 'Edited by') ?>
        <?= Users::format_username($UserID, false, false, false) ?> <?= time_diff($Time, 2, true, true) ?>

    <? } else { ?>
        <em>Original Post</em>
    <? }

    if ($Depth > 0) { ?>
        <a href="#edit_info_<?= $PostID ?>" onclick="LoadEdit('<?= $Type ?>', <?= $PostID ?>, <?= ($Depth - 1) ?>); return false;">&raquo;</a>
    <? } ?>
</span>